in Magnus (BSV - Williams, 1966 series) #5 (Juli 1967), #5 (Juli 1967)
in Albi Spada - Magnus, Anno 4000 (Edizioni Fratelli Spada, 1972 series) #5 (Settembre 1972)
in Magnus (BSV - Williams, 1966 series) #5 (Juli 1967)
in The Original Magnus Robot Fighter (Acclaim, 1995 series) #1 (April 1995) [[interior]]Robert Schaefer and Eric Freiwald are credited with the script in Russ Manning's Magnus Robot Fighter (Dark Horse Books, 2004 series) #1.
in Albi Spada - Magnus, Anno 4000 (Edizioni Fratelli Spada, 1972 series) #5 (Settembre 1972)
in Captain Johner & the Aliens (Acclaim, 1995 series) #1 (May 1995)